Three minutes earlier, they could have escaped such a disaster.
| A．so | B．but | C．and | D．that |
_____ you are supposed to do _____ you don’t like a thing is changing it．Don’t complain．
| A．That; what | B．When; that | C．What; since | D．What; when |
He is color-blind and can’t _____ red from green．
| A．distinguish | B．discover | C．forecast | D．recognize |
_____ I accept that he is not perfect, I do actually like the person．
| A．While | B．Since | C．Before | D．Unless |
I could hear their voice, but I couldn’t _____ what they are saying．
| A．make for | B．make up | C．make out | D．make off |
He was not considered for the job when they _____ choosing a new manager．
| A．set down | B．set out | C．set about | D．set up |